Sep 22, 2025 · Bacteria called Haemophilus influenzae can cause many types of infections. Some of these infections are mild, while others are serious. Despite its name, H. influenzae doesn't cause the …

Haemophilus influenzae (H. influenzae) is a type of bacteria that can cause several different kinds of infections. These bacterial infections can range from mild, such as ear infections, to severe, such as …

Haemophilus is a genus of Gram-negative, pleomorphic, coccobacilli bacteria belonging to the family Pasteurellaceae. [2][3] While Haemophilus bacteria are typically small coccobacilli, they are …

Mar 20, 2025 · There are several types of Haemophilus. They can cause different types of illnesses involving breathing, bones and joints, and the nervous system. One common type, Hib (Haemophilus …

The gram-negative coccobacillus bacteria Haemophilus species cause numerous mild and serious infections, including bacteremia, meningitis, pneumonia, sinusitis, otitis media, cellulitis, and epiglottitis.

Children's Hospital of Philadelphia

May 6, 2025 · Haemophilus influenzae are pleomorphic gram-negative rods that commonly colonize and infect the human respiratory tract. The H. influenzae species is divided into typeable (encapsulated) …

Haemophilus influenzae (H. influenzae) are a type of bacteria that live in people’s nose and throat and usually cause no harm. However, the bacteria can sometimes move to other parts of the body and …

Haemophilus refers to a genus of small, nonspore-forming bacteria that are strict parasites of humans, primarily found in the upper respiratory tract, and can cause diseases like meningitis and epiglottitis, …

Haemophilus influenzae are gram-negative bacteria that can cause infection in the respiratory tract, which can spread to other organs. Infection is spread through sneezing, coughing, or touching.